SOLVED

81) What is a predisposing factor to the development of disease within the human body? A) lifestyle B) bacteria C) immunity D) biology 82) In some instances, when the predisposing factors to development of a disease cannot be identified, the disease is termed: A) idiopathic. B) congenital. C) pathogenic. D) irreversible. 83) A subclavian central intravenous line is placed into a patient to administer intravenous nutrition following a severe burn. During the line insertion, the dome of the lung is inadvertently A) iatrogenic. B) neoplastic. C) teratogenic. D) ischemic. 84)Â Why are gases such as helium considered extremely stable? A) They have a full valence shell. B) They are the most abundant in nature. C) They have a short half-life. D) They are in the top portion of the periodic table. 85)Â Covalent bonds: A) share electrons equally and are the strongest of the three types of chemical bonds. B) trade electrons equally and are the weakest of the three types of chemical bonds. C) share electrons unequally and are the strongest of the three types of chemical bonds. D) trade electrons unequally and are the weakest of the three types of chemical bonds. 86)Â What makes an inorganic compound different from an organic compound? A) An inorganic compound does not contain carbon. B) An inorganic compound does contain carbon. C) An inorganic compound is found commonly in plants. D) An inorganic compound is more common than organic compounds. 87)Â Which of the following is an organic compound? A) protein B) salt C) acid D) base 88)Â What is a chemical property of amylose within the body? A) It is insoluble in water and thus allows it to serve as a storage reservoir for glucose. B) It is important in creating bulk and moving fecal matter through the large intestine. C) It is essential for the growth and repair of living tissues. D) It is a substance that speeds up a chemical reaction without being consumed in the process. 89)Â A highly reactive molecule or atom that has an unpaired electron in an outer orbital that A) free radical. B) nucleic acid. C) cofactor. D) peptide. 90)Â Which of the following is NOT a property of water? A) It can pass through cellular membranes with ease. B)It can carry away a significant amount of heat. C) It can dissolve both polar and charged substances. D) It can absorb a large amount of heat energy.